File size: 1,310 Bytes
cf6b956 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | #!/bin/bash
# Validate the captured SimPoint traces and produce the steady-state evidence.
set -euo pipefail
W=/work/simpoint_flow/sqlite
DR=$DYNAMORIO_HOME
V=$W/validation
rm -rf "$V"; mkdir -p "$V/basic_counts" "$V/steady_state" "$V/trace"
mapfile -t PAIRS < "$W/simpoints/selected.txt"
echo -e "cluster\tsegment\tzip_test\tsha256\tbytes" > "$V/zip_integrity.tsv"
for pair in "${PAIRS[@]}"; do
seg=${pair%% *}; cl=${pair##* }
z="$W/traces_simp/trace/$seg.zip"
if unzip -t "$z" > "$V/trace/unzip-test-$seg.log" 2>&1; then st=PASS; else st=FAIL; fi
printf '%s\t%s\t%s\t%s\t%s\n' "$cl" "$seg" "$st" \
"$(sha256sum "$z" | cut -d' ' -f1)" "$(stat -c%s "$z")" >> "$V/zip_integrity.tsv"
# drcachesim wants a trace directory holding bin/ and trace/
d="$V/.work/$seg"; rm -rf "$d"; mkdir -p "$d/trace" "$d/bin"
cp "$W/traces_simp/bin/modules.log" "$d/bin/modules.log"
cp "$z" "$d/trace/$seg.zip"
"$DR"/tools/bin64/drcachesim -simulator_type basic_counts -indir "$d" \
> "$V/basic_counts/segment-$seg.log" 2>&1
"$DR"/tools/bin64/drcachesim -simulator_type histogram -report_top 60 \
-indir "$d" > "$V/steady_state/raw_pc_histogram-segment-$seg.txt" 2>&1
done
cp "$W/traces_simp/bin/modules.log" "$V/steady_state/modules.log"
echo "validation done"
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